<template>
  <div class="commentitems">
    <div class="commentItem" v-for="(item,index) in commentChild" :key="index">
      <div class="userImg">
        <img v-if="item.userinfo && item.userinfo.user_img" :src="item.userinfo.user_img" alt />
        <img v-else src="../../../src/assets/icon/头像.png" alt="">
        <p>
          <span v-if="item.userinfo">{{item.userinfo.name}}</span>
          <span v-else>此用户无姓名</span>
          <span>{{item.comment_date}}</span>
        </p>
      </div>
      <div class="commentContent">
        <div v-if="!temp">{{item.comment_content}} <span class="publish" @click="PostItemcomment(item.comment_id)">回复</span></div>
        <div v-else>回复 <span style="color:#478ef0">{{item.parent_user_info.name}}</span> :{{item.comment_content}}<span class="publish" @click="PostItemcomment(item.comment_id)">回复</span></div>
      </div>
      <commentchild-item :commentChild="item.child" @postChild="postChild" :temp="true"></commentchild-item>
    </div>
  </div>
</template>

<script>
  export default {
    name:'commentchildItem',
    props: ["commentChild",'temp'],
    methods:{
      PostItemcomment(id) {
        this.$emit('postChild',id)
        //直接点击二级评论发送事件
        this.$emit('PostPublish',id)
      },
      //递归组件通过自定义事件递增传递数据
      postChild(id) {
        this.PostItemcomment(id)
        //传递给一级评论
        this.$emit('PostPublish',id)
      }
    }
  };
</script>

<style lang="less">
  .commentitems {
    .commentItem{
      display: flex;
      flex-direction: column;
      .userImg{
        display: flex;
        img{
          margin: 0 1.389vw 2.778vw 0;
        }
        p{
          flex: 1;
          font-size: 3.611vw;
          color: #555;
          display: flex;
          justify-content: space-between;
          margin-bottom: 1.389vw;
        }
      }
      .commentContent{
        position: relative;
        margin-bottom: 2.778vw;
        .publish{
          position: absolute;
          right: 15px;
          color: red;
        }
      }
    }
  }
</style>
